Fireproof and waterproof LED lamp bead

Abstract

The utility model relates to the technical field of LED lighting equipment, and discloses a fireproof and waterproof LED lamp bead. The side surface of the connecting base plate is connected with a waterproof ring, a water collecting groove, a water diversion pipe, a supporting sleeve, a metal protective cover and a fireproof silica gel layer. An operator uses the waterproof ring on the connecting base plate as a waterproof structural component, water falls into the water collecting groove from the waterproof ring to be collected and is guided out through the water guide pipe, and water accumulation is avoided. The supporting sleeve is connected with the metal protective cover, the fireproof silica gel layer on the metal protective cover is used as the fireproof layer, and the flame retardant is added in the material, so that the flame is difficult to burn. By means of the structure, integration of the fireproof function and the waterproof function of the LED can be achieved.

Description

Technical Field

[0001] The present application belongs to the technical field of LED lighting equipment, and specifically relates to a fireproof and waterproof LED lamp bead. Background Art

[0002] A light-emitting diode (LED) is a semiconductor component. Initially used as indicator lights and display panels, it radiates visible light when electrons and holes recombine, making it suitable for manufacturing LEDs. LEDs, known as the fourth generation of lighting sources or green light sources, are energy-efficient, environmentally friendly, have long lifespans, and are compact. They are widely used in various applications, including indicators, displays, decoration, backlighting, general lighting, and urban nightscapes. Based on their functionalities, they can be categorized into five main categories: information displays, signal lights, automotive lighting, LCD backlighting, and general lighting. Currently, LED lighting technology has been widely adopted in various lighting applications, offering advantages such as high brightness and high energy efficiency.

[0003] For example, announcement number CN210778677U discloses a waterproof LED lamp bead, comprising a waterproof gasket, a positive pin, a negative pin, an insulating layer, an insulating cap, and resin, all cleverly combined together through a structure. This allows the waterproof gasket to be compressed and deformed during use, filling the gaps at the joints to form a dense space. This in turn makes the LED lamp bead and its supporting substrate waterproof, extending the LED lamp bead's service life in outdoor use, slowing down the aging of the corresponding circuit, and improving the safety factor of the LED lamp, greatly enhancing the practical value of this product.

[0004] However, in actual use, it was found that most general designs consider the waterproof effect of LEDs. However, in addition to waterproofing, it is necessary to respond to possible combustion situations. Otherwise, once the LED is exposed to flames, the internal materials may explode due to combustion and release chemical substances to the outside, which poses a safety hazard during use. Therefore, it is necessary to add comprehensive functions of both waterproofing and fireproofing to the LED lamps and set corresponding components. Utility Model Content

[0005] The purpose of this application is to provide a fireproof and waterproof LED lamp bead in order to solve the above-mentioned problem of adding functional components that are both waterproof and fireproof.

[0006] The technical solution adopted in this application is as follows: a fireproof and waterproof LED lamp bead, the outer side surface of the connecting substrate is fixedly connected to a waterproof ring, the side surface of the waterproof ring is provided with a water collecting trough, the side surface of the water collecting trough is plugged with multiple water pipes, the outer side surface of the waterproof ring is fixedly connected to a support sleeve, the outer side surface of the support sleeve is fixedly connected to a metal protective cover, and the outer side surface of the metal protective cover is connected to a fireproof silicone layer.

[0007] By adopting this technical solution, operators utilize the waterproof ring on the connecting baseplate as a waterproof structural component. Water drips onto the waterproof ring and is collected in a sump, then channeled outward through a water pipe to prevent water accumulation. A support sleeve is used to connect the metal shield, and the fire-resistant silicone layer on the metal shield serves as a fire barrier. Flame retardants are added to the shield's material to make it difficult for flames to burn. This structure achieves both fireproofing and waterproofing for LEDs.

[0008] The connecting base plate is the main connecting component, used to connect the light-emitting components. The waterproof ring is used to waterproof the LEDs. This waterproofing is achieved through a water collection tank. When the LEDs are exposed to water, the water is collected by the water collection tank and then discharged outward through multiple water pipes inserted into the water collection tank. The shape of the water pipes keeps the discharge direction away from the entire device, thus achieving waterproofing.

[0009] The support sleeve is a connecting component, and its main function is to provide support. On the one hand, it supports the waterproof ring so that it will not be excessively deformed due to external forces. On the other hand, it is also used to support the metal protective cover to prevent it from collapsing and causing extrusion when exposed to high temperatures.

[0010] The metal protective cover serves as the outer cover component, which places the device inside, and the fireproof silicone layer is used as a fireproof material that can resist combustion.

[0011] In a preferred embodiment, a plurality of waterproof threaded tubes are connected to the bottom surface of the connection base plate, and waterproof threaded sleeves are rotatably plugged into the side surfaces of the waterproof threaded tubes.

[0012] By adopting the above technical solution, the waterproof threaded tube is used to protect the energized components from being affected by the external environment, and the waterproof threaded sleeve is used to rotate and plug into the waterproof threaded tube. After plugging, the entire energized component can be protected, greatly increasing the protection range.

[0013] In a preferred embodiment, a glass cover is connected to the side surface of the connection substrate, and a plurality of ventilation holes are opened on the side surface of the connection substrate.

[0014] By adopting the above technical solution, the glass cover is used as a protective outer cover for waterproofing, and the properties of the glass are utilized to allow light to leak out, while the ventilation holes can be used for ventilation.

[0015] In a preferred embodiment, a positive electrode pin is inserted into the side surface of the connection substrate, and a negative electrode pin is inserted into the side surface of the connection substrate.

[0016] By adopting the above technical solution, the positive electrode pin is connected to the positive electrode, and the negative electrode pin is connected to the negative electrode, and the two and the entire light-emitting device form an electrical path.

[0017] In a preferred embodiment, a light-emitting chip is provided on the side surface of the positive electrode pin.

[0018] By adopting the above technical solution, the light-emitting chip is used as the main electronic component for light emission.

[0019] In a preferred embodiment, a connecting plate is connected to the side surface of the metal protective cover.

[0020] By adopting the above technical solution, the connecting plate is used as a component to connect the metal protective cover, so that it is connected to the entire device, and because it is connected by a horizontal plate, there is a certain gap to allow the water discharged from the water pipe to flow out.

[0021] In a preferred embodiment, a mounting back plate is fixedly connected to the side surface of the connecting plate.

[0022] By adopting the above technical solution, the mounting back plate is used as the mounting component for mounting the entire device.

[0023] In a preferred embodiment, a plurality of mounting holes are formed on the side surface of the mounting back plate.

[0024] By adopting the above technical solution, the operator uses the mounting holes to plug in the fixed screws, thereby installing the entire LED device.

[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0026] In this application, the connecting base plate serves as the primary connecting component, primarily used to connect the light-emitting components. A waterproof ring is provided on the outside of the base plate for waterproofing. This waterproofing is achieved through a water collection trough. When the LEDs are exposed to water, the water is collected by the trough and then directed outward through multiple water pipes connected to the trough. The shape of the water pipes directs the water outward away from the entire device, thus achieving waterproofing.

[0027] The support sleeve is a connecting component, and its main function is to provide support. On the one hand, it supports the waterproof ring so that it will not be excessively deformed due to external forces. On the other hand, it is also used to support the metal protective cover to prevent it from collapsing and causing extrusion when exposed to high temperatures.

[0028] The metal protective cover serves as the outer cover component, which places the device inside, and the fireproof silicone layer is used as a fireproof material that can resist combustion. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device of this application;

[0030] Figure 2 This is a bottom-up structural diagram of the overall device in this application;

[0031] Figure 3 This is a detailed schematic diagram of the waterproof ring in this application;

[0032] Figure 4 This is a detailed schematic diagram of the waterproof threaded pipe in this application;

[0033] Figure 5 This is a detailed schematic diagram of the connection substrate in this application.

[0034] Markings in the figure: 1. Connecting base plate; 2. Waterproof ring; 3. Water collecting trough; 4. Water diversion pipe; 5. Support sleeve; 6. Metal protective cover; 7. Fireproof silicone layer; 8. Waterproof threaded pipe; 9. Waterproof threaded sleeve; 10. Glass cover; 11. Ventilation hole; 12. Positive pin; 13. Negative pin; 14. Light-emitting chip; 15. Connecting plate; 16. Mounting back plate; 17. Mounting hole. DETAILED DESCRIPTION

[0035] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0036] Reference Figure 1-5 ,

[0037] Embodiment: A fireproof and waterproof LED lamp bead, the outer side surface of the connecting base plate 1 is fixedly connected to a waterproof ring 2, the side surface of the waterproof ring 2 is provided with a water collecting trough 3, the side surface of the water collecting trough 3 is plugged with multiple water pipes 4, the outer side surface of the waterproof ring 2 is fixedly connected to a support sleeve 5, the outer side surface of the support sleeve 5 is fixedly connected to a metal protective cover 6, and the outer side surface of the metal protective cover 6 is connected to a fireproof silicone layer 7.

[0038] The operator utilizes the waterproof ring 2 attached to the base plate 1 as a waterproof structural component. Water dripping from the waterproof ring 2 falls into a water collection trough 3, where it is collected and directed outward through a water pipe 4, preventing water accumulation. A support sleeve 5 connects to the metal shield 6, which utilizes a fireproof silicone layer 7 as a fireproofing layer. Flame retardants are added to the material to make it difficult for flames to burn. This structure achieves both fireproof and waterproof features for LEDs.

[0039] The connecting base plate 1 is the main connecting component, used to connect the light-emitting components. A waterproof ring 2 is installed on the outside of the base plate to provide waterproofing. This waterproofing is achieved through a water collection trough 3. When the LED is exposed to water, the water is collected by the water collection trough 3 and then discharged outward through multiple water pipes 4 inserted into the water collection trough 3. Due to the shape of the water pipes 4, the discharge direction is far away from the entire device, thus achieving waterproofing.

[0040] The support sleeve 5 is a connecting component, and its main function is to provide support. On the one hand, it supports the waterproof ring 2 so that it will not be excessively deformed due to external forces. On the other hand, it is also used to support the metal protective cover 6 so that it can avoid collapse and extrusion when exposed to high temperatures.

[0041] The metal protective cover 6 serves as an outer cover component, which places the device inside, and the fireproof silicone layer 7 is a fireproof material that can resist combustion.

[0042] The bottom surface of the connecting base plate 1 is connected to a plurality of waterproof threaded tubes 8, and the side surfaces of the waterproof threaded tubes 8 are rotatably connected to waterproof threaded sleeves 9. The waterproof threaded tubes 8 protect the energized components from the external environment, while the waterproof threaded sleeves 9 are used to rotate and plug into the waterproof threaded tubes 8. After plugging, the entire energized component is protected, greatly expanding the protection range.

[0043] A glass cover 10 is connected to the side surface of the connecting substrate 1 and is provided with a plurality of ventilation holes 11. The glass cover 10 serves as a protective outer cover for waterproofing, and its glass properties allow light to pass through it. The ventilation holes 11 are used for ventilation.

[0044] The side surface of the connecting substrate 1 is plugged with a positive pin 12, and the side surface of the connecting substrate 1 is plugged with a negative pin 13. The positive pin 12 is connected to the positive electrode, and the negative pin 13 is connected to the negative electrode, and the two form an electrical path with the entire light-emitting device.

[0045] A light emitting chip 14 is provided on the side surface of the positive lead 12. The light emitting chip 14 is used as a main electronic component for emitting light.

[0046] The side surface of the metal shield 6 is connected with a connecting plate 15. Utilize the connecting plate 15 as a component for connecting the metal shield 6 so that it is connected to the entire device, and because it is a horizontal plate connection, there is a certain gap so that the water derived from the water diversion pipe 4 can flow out.

[0047] The side surface of the connecting plate 15 is fixedly connected with a mounting back plate 16. The mounting back plate 16 is used as a mounting component for mounting the entire device.

[0048] The side surface of the mounting back plate 16 is provided with a plurality of mounting holes 17. The operator utilizes the mounting holes 17 to engage with fixing screws, thereby assembling the entire LED device.

[0049] The implementation principle of a fireproof and waterproof LED lamp bead embodiment of the present application is as follows: the operator utilizes a waterproof ring 2 on a connecting base plate 1 as a waterproof structural component. Water drips onto the waterproof ring 2 into a water collection trough 3, where it is collected and directed outward through a water pipe 4 to prevent water accumulation. A support sleeve 5 is connected to a metal shield 6, and a fireproof silicone layer 7 on the metal shield 6 serves as a fireproof layer. A flame retardant is added to the material to make it difficult for flames to burn. This structure achieves both fireproof and waterproof functions for LEDs.

[0050] The connecting base plate 1 is the main connecting component, used to connect the light-emitting components. A waterproof ring 2 is installed on the outside of the base plate to provide waterproofing. This waterproofing is achieved through a water collection trough 3. When the LED is exposed to water, the water is collected by the water collection trough 3 and then discharged outward through multiple water pipes 4 inserted into the water collection trough 3. Due to the shape of the water pipes 4, the discharge direction is far away from the entire device, thus achieving waterproofing.

[0051] The support sleeve 5 is a connecting component, and its main function is to provide support. On the one hand, it supports the waterproof ring 2 so that it will not be excessively deformed due to external forces. On the other hand, it is also used to support the metal protective cover 6 so that it can avoid collapse and extrusion when exposed to high temperatures.

[0052] The metal protective cover 6 serves as an outer cover component, which places the device inside, and the fireproof silicone layer 7 is a fireproof material that can resist combustion.

[0053] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A fireproof and waterproof LED lamp bead, comprising a connecting substrate (1), characterized in that: The outer side surface of the connecting base plate (1) is fixedly connected to a waterproof ring (2), the side surface of the waterproof ring (2) is provided with a water collecting trough (3), the side surface of the water collecting trough (3) is plugged with a plurality of water pipes (4), the outer side surface of the waterproof ring (2) is fixedly connected to a support sleeve (5), the outer side surface of the support sleeve (5) is fixedly connected to a metal protective cover (6), and the outer side surface of the metal protective cover (6) is connected to a fireproof silicone layer (7).

2. The fireproof and waterproof LED lamp bead according to claim 1, characterized in that: The bottom surface of the connecting base plate (1) is connected to a plurality of waterproof threaded tubes (8), and the side surfaces of the waterproof threaded tubes (8) are rotatably plugged with waterproof threaded sleeves (9).

3. The fireproof and waterproof LED lamp bead according to claim 1, characterized in that: A glass cover (10) is connected to the side surface of the connection substrate (1), and a plurality of ventilation holes (11) are provided on the side surface of the connection substrate (1).

4. The fireproof and waterproof LED lamp bead according to claim 1, characterized in that: A positive electrode pin (12) is plugged into the side surface of the connecting substrate (1), and a negative electrode pin (13) is plugged into the side surface of the connecting substrate (1).

5. The fireproof and waterproof LED lamp bead according to claim 4, characterized in that: A light-emitting chip (14) is provided on the side surface of the positive electrode pin (12).

6. The fireproof and waterproof LED lamp bead according to claim 1, characterized in that: A connecting plate (15) is connected to the side surface of the metal protective cover (6).

7. The fireproof and waterproof LED lamp bead according to claim 6, characterized in that: The side surface of the connecting plate (15) is fixedly connected to a mounting back plate (16).

8. The fireproof and waterproof LED lamp bead according to claim 7, characterized in that: A plurality of mounting holes (17) are provided on the side surface of the mounting back plate (16).

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